CN220366322U - Self-sealing automobile projection lamp - Google Patents

Abstract

The utility model relates to the technical field of car lamps, in particular to a self-sealing car projection lamp which comprises a shell, wherein two ends of the shell are opened; a rear cover connected to one end of the housing and sealing the end; the lens module comprises a fourth convex lens, a sealing part is arranged at one end of the shell, far away from the rear cover, of the shell, the sealing part is abutted against one end, far away from the rear cover, of the fourth convex lens, and the fourth convex lens is made of silica gel materials so as to realize sealing between the fourth convex lens and the sealing part. The self-sealing automobile projection lamp is connected with the shell through the rear cover, so that the sealing of one end of the shell is realized, the sealing is realized through the connection of the fourth convex lens and the sealing part, the deformability of the silica gel material of the fourth convex lens is utilized, the self sealing of the whole lamp is realized on the premise of not damaging the appearance of the whole lamp, and the condition that the lamp function is influenced when the lamp is arranged at a position where a vehicle is easy to interfere with water is reduced.

Description

Self-sealing automobile projection lamp

Technical Field

The utility model relates to the technical field of car lamps, in particular to a self-sealing car projection lamp.

Background

In recent years, the demands of consumers for individualization of vehicles are more and more prominent, and the demands for driving experience of automobiles are also more and more high, and in an automobile lighting system, a projection lamp is taken as one of important means for highlighting individuality and vehicle quality, and is more and more focused by various manufacturers of large vehicles and consumers.

At present, most of common automobile projection lamps are used in indoor or better installation environments, so that no special requirements are made on the waterproof and appearance of the whole lamp, but the functions of the lamps are affected if the lamp is installed in a position, such as a vehicle chassis, where water is easy to flow.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the technical problems in the prior art, the utility model provides a self-sealing automobile projection lamp.

The technical scheme adopted for solving the technical problems is as follows: a self-sealing automobile projection lamp comprises a shell, wherein two ends of the shell are opened; a rear cover connected to one end of the housing and sealing the end; the lens module comprises a fourth convex lens, a sealing part is arranged at one end of the shell, far away from the rear cover, of the shell, the sealing part is abutted against one end, far away from the rear cover, of the fourth convex lens, and the fourth convex lens is made of silica gel materials so as to realize sealing between the fourth convex lens and the sealing part.

The self-sealing automobile projection lamp is connected with the shell through the rear cover, so that the sealing of one end of the shell is realized, the sealing is realized through the connection of the fourth convex lens and the sealing part, the deformability of the silica gel material of the fourth convex lens is utilized, the self sealing of the whole lamp is realized on the premise of not damaging the appearance of the whole lamp, and the condition that the lamp function is influenced when the lamp is arranged at a position where a vehicle is easy to interfere with water is reduced.

Further, the rear cover and the shell are connected through vibration friction welding.

Further, the lens module further comprises a bracket, wherein the bracket is arranged in the shell and is abutted with one end, far away from the sealing part, of the fourth convex lens; the LED module is arranged in the shell, the LED module is abutted to one end, far away from the fourth convex lens, of the support and is connected with the shell, and an optical cavity is formed between the LED module and the support.

Further, the LED module is connected with the vehicle body through a metal connector.

Further, the lens module further comprises a first plano-convex lens, a second plano-convex lens, a film and a third convex lens which are sequentially arranged from top to bottom, and the first plano-convex lens, the second plano-convex lens, the film and the third convex lens are all located in the support.

Further, the film is placed in the third convex lens through the profiling groove, a film pressing ring is covered on the third convex lens, and the film pressing ring is abutted with the film so as to press the film.

Further, the first plano-convex lens, the second plano-convex lens and the third plano-convex lens are all connected with the support through optical glue.

Further, the LED module passes through the bracket mounting hole through the screw and is locked on the shell.

Further, a LOGO mark is arranged on the film.

Further, at least one LED lamp is arranged on the LED module, and the LED lamp is positioned in the bracket.

The utility model has the advantages that,

1. the deformability of the silica gel material of the fourth convex lens is utilized to realize sealing, self sealing of the whole lamp is realized on the premise of not damaging the appearance of the whole lamp, and the condition that the lamp is arranged at a position where a vehicle is easy to interfere with the function of the lamp is reduced;

2. through the mutual cooperation of a plurality of lenses, LOGO patterns on the film can be projected to the ground, and the fashion sense of the whole automobile is increased.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of a self-sealing automotive projection lamp embodying the present utility model.

10, a shell; 11. a sealing part; 1. a rear cover; 2. an LED module; 21. an LED lamp; 3. a bracket; 4. a first plano-convex lens; 5. a second plano-convex lens; 6. film pressing ring; 7. a film; 8. a third convex lens; 9. and a fourth convex lens.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The utility model discloses a self-sealing automobile projection lamp.

Referring to fig. 1, a self-sealing automotive projection lamp includes a housing 10 having both ends open, a rear cover 1, an LED module 2 including at least one LED lamp 21, and a lens module. The lens module comprises a bracket 3 and a fourth convex lens 9, wherein a first plano-convex lens 4, a second plano-convex lens 5, a film pressing ring 6, a film 7 with logo and a third convex lens 8 are sequentially arranged in the bracket 3 along the optical axis direction of the lens module. The rear cover 1 is connected with one end of the shell 10 through vibration friction welding, the other end of the shell 10 is provided with a sealing part 11, the sealing part 11 is abutted with one end of the fourth convex lens 9 away from the rear cover 1, the support 3 is abutted with one end of the fourth convex lens 9 away from the sealing part 11, the LED module 2 is abutted with one end of the support 3 away from the fourth convex lens 9, and the fourth convex lens 9 is made of silica gel.

Compared with the prior art, the utility model has the advantages of high projection imaging quality; the whole lamp can self-seal; simple and convenient installation, and can replace and install the whole lamp.

As shown in fig. 1, in the lens module, a film 7 containing a LOGO is placed in a third convex lens 8 through a profiling groove, and is covered above the third convex lens 8 through a film pressing ring 6, and at the same time, the film pressing ring 6 is opaque, so stray light is prevented from reaching a fourth convex lens 9 through shading of the film pressing ring 6, and imaging quality is affected. Meanwhile, the first plano-convex lens 4 and the second plano-convex lens 5 are used for collimation of light rays, the first plano-convex lens and the second plano-convex lens are placed in the support 3 in sequence, lens fixing is carried out through optical glue, and the fourth convex lens 9 is clamped with the support 3, so that the optical cavity of the lens module is further sealed.

When the lens module is mounted, the housing 10 having both ends open and the lens module are sealed with one end open by the deformable property of the silica gel of the fourth convex lens 9. The LED module 2 passes through the mounting hole lock of support 3 and pays on casing 10 through the screw, and LED module 2 and support 3 butt this moment, support 3 and the butt of fourth convex lens 9, and fourth convex lens 9 then is sealed by sealing portion 11, has realized the fixed position of whole lens module, still ensures simultaneously that the position degree of LED lamp 21 satisfies the requirement, reduces energy loss. Finally, the rear cover 1 and the shell 10 are fixed through vibration friction welding, so that the whole lamp is sealed.

Working principle: the projection lamp adopts the optical scheme of the lens, so that the very small logo pattern on the film 7 is amplified and projected on the ground, the problem of pattern deformation caused by deformation of silica gel is fully considered, the fourth convex lens 9 is prevented from deformation through the cooperation of the bracket 3 and the sealing part 11, the installation is more flexible and changeable, the quality of the realized projection function is better, and the quality of the whole vehicle is improved.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. A self-sealing automobile projection lamp is characterized by comprising

A housing (10), wherein two ends of the housing (10) are arranged in an open manner;

a rear cover (1), wherein the rear cover (1) is connected with one end of the shell (10) and seals the end;

the lens module, the lens module includes fourth convex lens (9), the one end that back lid (1) was kept away from to casing (10) is equipped with sealing portion (11), sealing portion (11) and fourth convex lens (9) keep away from the one end butt of back lid (1), fourth convex lens (9) adopt the silica gel material to realize sealing between fourth convex lens (9) and sealing portion (11).

2. Self-sealing automotive projection lamp according to claim 1, characterized in that the connection between the rear cover (1) and the housing (10) is achieved by means of vibration friction welding.

3. The self-sealing automotive projection lamp according to claim 1, characterized in that the lens module further comprises a bracket (3), the bracket (3) being arranged in the housing (10) and being in abutment with an end of the fourth convex lens (9) remote from the sealing portion (11);

the LED module (2) is arranged in the shell (10), one end, far away from the fourth convex lens (9), of the LED module (2) is abutted to the support (3) and connected with the shell (10), and an optical cavity is formed between the LED module (2) and the support (3).

4. A self-sealing automotive projection lamp according to claim 3, characterized in that the LED module (2) is connected to the vehicle body by means of a metal connector.

5. The self-sealing automotive projection lamp of claim 4, wherein the lens module further comprises a first plano-convex lens (4), a second plano-convex lens (5), a film (7) and a third convex lens (8) which are sequentially arranged from top to bottom, and the first plano-convex lens (4), the second plano-convex lens (5), the film (7) and the third convex lens (8) are all positioned in the bracket (3).

6. The self-sealing automobile projection lamp according to claim 5, wherein the film (7) is placed in a third convex lens (8) through a profiling groove, a film pressing ring (6) is covered on the third convex lens (8), and the film pressing ring (6) is abutted with the film (7) so as to press the film (7).

7. The self-sealing automotive projection lamp of claim 5, wherein the first plano-convex lens (4), the second plano-convex lens (5) and the third convex lens (8) are all connected to the bracket (3) by optical glue.

8. A self-sealing automotive projection lamp according to claim 3, characterized in that the LED module (2) is screwed through the mounting hole of the bracket (3) and locked to the housing (10).

9. The self-sealing automotive projection lamp of claim 5, characterized in that the film (7) is provided with a LOGO.

10. The self-sealing automotive projection lamp according to claim 4, characterized in that at least one LED lamp (21) is provided on the LED module (2), and the LED lamp (21) is located in the bracket (3).